Weather · Santa Barbara, United States
Santa Barbara Weather in September
Expect warm, mostly dry in Santa Barbara through September: highs near 28°C, lows around 18°C, 12mm of rain across the month. It's one of the best months to visit.
Avg high
28°C
82°F
Avg low
18°C
64°F
Rainfall
12mm
#8 wettest of 12
What to pack
Summer clothes by day; a light layer for evenings. Rain is unlikely to interrupt your plans.
Timing a trip around the weather? A Local Friend in Santa Barbara builds it around the season for you.